Transfer clipboard text from one mac to another via netcat

ncsend.sh

NCSEND_PORT=6666
ncsend() {
  local DEST_HOST="${1-smair}"
  pbpaste | nc "${DEST_HOST}" "${NCSEND_PORT}"
}

ncreceive() {
  while true
  do
    nc -l "${NCSEND_PORT}" | tee /dev/tty | pbcopy
    sleep 1
  done
}